MU

Masayasu Ushida

DE Denso: 14 patents #767 of 11,792Top 7%
NC Nippondenso Co.: 10 patents #165 of 3,479Top 5%
NS Nippon Soken: 6 patents #209 of 1,540Top 15%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #175,169 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8327813 Valve timing control apparatus Kenji Tada 2012-12-11
7931000 Valve timing controller Kinya Takahashi, Takao Nojiri, Seiji Yaoko, Jun Yamada 2011-04-26
7610884 Valve timing control system Kinya Takahashi, Takao Nojiri, Seiji Yaokou, Jun Yamada 2009-11-03
7506621 Valve timing control system Kinya Takahashi, Takao Nojiri, Seiji Yaokou, Jun Yamada 2009-03-24
7506622 Valve timing control system Kinya Takahashi, Takao Nojiri, Seiji Yaokou, Jun Yamada 2009-03-24
7290510 Valve timing adjusting apparatus Kinya Takahashi, Takao Nojiri, Seiji Yaoko, Jun Yamada 2007-11-06
7182052 Valve timing controller Seiji Yaoko, Jun Yamada, Kinya Takahashi, Mitomu Mohri, Takao Nojiri 2007-02-27
6615487 Method for manufacturing valve timing adjusting apparatus Kazutoshi Iwasaki, Sanemasa Kawabata, Yoshio Matsumoto 2003-09-09
6439183 Valve timing adjusting device Kazutoshi Iwasaki, Yoshio Matsumoto 2002-08-27
6334414 Valve timing adjusting apparatus Motohiro Okada, Osamu Sato 2002-01-01
6311654 Valve timing adjusting device Osamu Sato, Yasushi Morii, Tomomasa Oonishi 2001-11-06
6199524 Control apparatus for varying a rotational or angular phase between two rotational shafts 2001-03-13
6155221 Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine 2000-12-05
6006709 Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine 1999-12-28
5960757 Controlling apparatus for varying a rotational or angular phase between two rotational shafts 1999-10-05
5947067 Valve timing adjustment device Yoshio Kawaharaguchi, Kouji Yamada 1999-09-07
5875750 Rotational phase adjusting apparatus resin seal Kazutoshi Iwasaki, Hiroyuki Yamazaki, Michio Adachi, Hisashi Kayano, Isamu Inai 1999-03-02
5836276 Rotational phase adjusting apparatus having fluid reservoir Kazutoshi Iwasaki, Michio Adachi, Yoshio Matsumoto 1998-11-17
5823152 Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine 1998-10-20
5666914 Vane type angular phase adjusting device Michio Adachi 1997-09-16
5462022 Valve timing control apparatus having cylinder discriminating function 1995-10-31
5109828 Apparatus for supplying high voltage to spark plug of internal combustion engine Hitoshi Tagami, Taro Tabata 1992-05-05
4869216 Ignition distributor for internal combustion engine Sigeru Nakao, Kyo Hattori 1989-09-26
4620513 Rotational position detecting device for internal combustion engine Yukio Nakamura, Kei Abe 1986-11-04